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Module

x/fun/mod.ts>state.evaluate

A collection of algebraic data types, lenses, and schemables based on a light weight higher kinded type implementation. Written for deno.
baetheus/fun
Latest
function state.evaluate
import { state } from "https://deno.land/x/fun@v2.0.0/mod.ts";
const { evaluate } = state;

Extract the result value A by executing State<S, A> with an S value.

Examples

Example 1

import * as S from "./state.ts";
import { pipe } from "./fn.ts";

const result = pipe(
  S.id<number>(),
  S.map(n => n + 1),
  S.evaluate(10),
); // 11

Returns

<A>(ta: State<S, A>) => A